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| TLC7628C_16 Datasheet, PDF (2/18 Pages) Texas Instruments – DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTER | |||
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TLC7628C
DUAL 8ÄBIT MULTIPLYING
SLAS063B â APRIL 1989 â REVISED MARCH 2007
functional block diagram
Data
Inputs
14
DB0
13
12
11
10
9
8
7
DB7
Input
Buffer
6
DACA/DACB
16
WR
15
CS
Logic
Control
REFA
8 ÃÃÃÃÃÃÃÃLatcÃÃÃÃhAÃÃÃÃ8
4
DACA
8ÃÃÃÃÃÃÃÃLatcÃÃÃÃh BÃÃÃÃ8
DACB
18
REFB
3
RFBA
2
OUTA
1
AGND
19
RFBB
20
OUTB
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)â
Supply voltage range, VDD (to AGND or DGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â0.3 V to 17 V
Voltage between AGND and DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDD
Input voltage range, VI (to DGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â0.3 V to VDD + 0.3 V
Reference voltage range, VrefA or VrefB (to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 25 V
Feedback voltage range, VRFBA or VRFBB (to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 25 V
Output voltage range, VOA or VOB (to AGND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 25 V
Peak input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 µA
Operating free-air temperature range, TA: TLC7628C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â65°C to +150°C
Case temperature for 10 seconds, TC: FN package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: DW or N package . . . . . . . . . . . . . +260°C
â Stresses beyond those listed under âabsolute maximum ratingsâ may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under ârecommended operating conditionsâ is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
2
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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